# Quiz Discussion

$$\sqrt {0.2} = ?$$

Course Name: Quantitative Aptitude

• 1] 0.02
• 2] 0.2
• 3] 0.447
• 4] 0.632
##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

The value of $$\sqrt {0.000441}$$  is = ?

• 1] 0.00021
• 2] 0.0021
• 3] 0.021
• 4] 0.21
##### Solution
2
Discuss

If $$a = \frac{{\sqrt 5 + 1}}{{\sqrt 5 - 1}}$$ and $$b = \frac{{\sqrt 5 - 1}}{{\sqrt 5 + 1}},$$   the value of $$\left( {\frac{{{a^2} + ab + {b^2}}}{{{a^2} - ab + {b^2}}}} \right)$$   is ?

• 1]

3/4

• 2]

4/3

• 3]

3/5

• 4]

5/3

##### Solution
3
Discuss

$$\root 3 \of {\sqrt {0.000064} } = ?$$

• 1] 0.02
• 2] 0.2
• 3] 2
• 4] None of these
##### Solution
4
Discuss

If $$a = \frac{{\sqrt 3 + \sqrt 2 }}{{\sqrt 3 - \sqrt 2 }}, b = \frac{{\sqrt 3 - \sqrt 2 }}{{\sqrt 3 + \sqrt 2 }}$$   then the value of $${a^2} + {b^2}$$   would be = ?

• 1] 10
• 2] 98
• 3] 99
• 4] 100
##### Solution
5
Discuss

If =.0026, the square root of 67,60,000 is:

• 1]

1/26

• 2]

26

• 3]

260

• 4]

2600

##### Solution
6
Discuss

$$\frac{1}{{\left( {\sqrt 9 - \sqrt 8 } \right)}} - \frac{1}{{\left( {\sqrt 8 - \sqrt 7 } \right)}} + \frac{1}{{\left( {\sqrt 7 - \sqrt 6 } \right)}} - \frac{1}{{\left( {\sqrt 6 - \sqrt 5 } \right)}} + \frac{1}{{\left( {\sqrt 5 - \sqrt 4 } \right)}}$$   is equal to ?

• 1]

0

• 2]

1/3

• 3]

1

• 4]

5

##### Solution
7
Discuss

If y = 5,   then what is the value of $$10y\sqrt {{y^3} - {y^2}}$$   = ?

• 1]

$$50\sqrt 2$$

• 2]

100

• 3]

$$200\sqrt 5$$

• 4]

500

##### Solution
8
Discuss

A mobile company offered to pay the Indian Cricket Team as much money per run scored by the side as the total number it gets in a one-dayer against Australia. Which one of the following cannot be the total amount to be spent by the company in this deal ?

• 1] 21904
• 2] 56169
• 3] 101761
• 4] 121108
##### Solution
9
Discuss

Solved $$\root 4 \of {{{\left( {625} \right)}^3}} = ?$$

• 1]

$$\root 3 \of {1875}$$

• 2]

25

• 3]

125

• 4]

None of these

##### Solution
10
Discuss

The square root of 64009 is:

• 1] 253
• 2] 347
• 3] 363
• 4] 803
# Quiz